Learn Basics of Computer
What is Computer ? Computer is an electronic data processing machine which accepts input data from the user, stores the input data in its memory, processes the input data according to given instructions and finally gives us the desired output. What are Data ? Data are the raw facts and figures in the form of bits and bytes. What is information ? Information is processed data. Components of Computer Computer has two components. Such as: Hardware Software What is Hardware ? All the parts of computer that we can see and touch are known as hardware. Example - Keyboard, Mouse, Monitor, etc. What is Software ? A set of statements written in a programming language is known as a instruction. A set of instructions is known as a program. A set of programs is known as a software. Example - Microsoft Windows, Adobe Photoshop, Typing Master, etc. Classification of Computers Computers can be classified into three categories. Those are: According to type of dat...